package operation;

import book.Book;
import book.BookList;

import java.util.Scanner;

public class AddOperation implements IOperation {
    @Override
    public void work(BookList bookList) {
        System.out.println("新增图书...");
        if (bookList.isFull()) {
            System.out.println("书架满了，不能新增！");
            return;
        }
        System.out.println("请输入你要新增图书的名称：");
        Scanner scanner = new Scanner(System.in);
        String bookName = scanner.nextLine();
        System.out.println("请输入你要新增图书的作者：");
        String author = scanner.nextLine();
        System.out.println("请输入你要新增图书的价格：");
        int price = scanner.nextInt();
        //scanner在输入输出时，要int在String后面，除非用户scanner.nextLine()来回收nextInt换行
        scanner.nextLine();
        System.out.println("请输入你要新增图书的类型：");
        String type = scanner.nextLine();

        Book book = new Book(bookName, author, price, type);
        int currentSize = bookList.getUsedSize();//目前存放3本书
        bookList.setBook(currentSize, book);
        bookList.setUsedSize(currentSize + 1);
        System.out.println("新增图书成功！");
    }
}
